## Abstract The temperature dependence of the vibration–vibration energy transfer between the __v__~3~ mode of ^15^N^14^NO and the first vibrational level of CO was determined over a range of 680 to 1300°K using a shock tube. Several mixtures of ^15^N^14^NOCO were tested, diluted in 95% Ar. The re
Vibration–Vibration energy exchange between N2O and CO
✍ Scribed by Jerry W. Suitor; W. C. Kuby
- Publisher
- John Wiley and Sons
- Year
- 1975
- Tongue
- English
- Weight
- 542 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0538-8066
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✦ Synopsis
Abstract
The temperature dependence of the vibration–vibration energy transfer between the v~3~ mode of N~2~O and the first vibrational level of CO was determined over a range of 780 to 1400°K using a shock tube. Several mixtures of CO‐N~2~O were tested, diluted in 95% Ar. The Landau–Teller plot of the vibration–vibration relaxation times has a least squares line of
where pτvv is in atm ˙μsec and T in °K. The measured kinetic reaction was determined to be
The transfer probabilities for this process were found to vary directly with temperature.
📜 SIMILAR VOLUMES
## Abstract The present study reports the measurement of the V–V energy transfer rates for the CO\*COS system in the temperature range of 195 to 370°K. The measured rates exhibit a slight inverse temperature dependence. The experimental results are compared to prediction based on a model of long‐r
nlC rates of V-V energy transfer fnr CO-02 in the temperature range 133 to 323OK were studied using a stcodystale vibrational quenching techvique. This work clrars the discrepancy between previous availoblc room temperature mcasurrmcnts, and demonstrates a linear dependence of log V-V exchange proba
possibk RSSOIIS for the non-monotonous tempa-aturs dependencf oE the q~~~d-rescmzm~~ emcrgy trmsf'er probability and relative contributions of short-range and long-range forces are discussed. Particular calcuhtions are made for the caze Nz-C02(v3) vibrational energy exchange.
ti general formula of the probability of vibrational transitions in diatomic molecules is formulated with specific consideration of vibration-vibration energy transfer for nonresonant cases. An application to HZ-H2 collisions shows an excellent agreement of the present formulation with exact quantum